Sleeper truss detection equipment

Abstract

The utility model discloses sleeper truss detection equipment, which comprises a first information acquisition unit, an information processing module and a control unit, and is characterized in that the first information acquisition unit is configured to be used for acquiring first setting information of a detected truss; the information processing module is in signal connection with the first information acquisition unit, and the information processing module is configured to be used for collecting and processing first setting information and judging whether the detected truss is qualified or not according to the first setting information; the first information acquisition unit is connected with the control unit and is controlled by the control unit. The utility model provides equipment capable of automatically detecting the sleeper truss, and the detection quality and the detection efficiency of the truss can be improved so as to better meet the detection requirements of the sleeper truss.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing and sleeper production, in particular to sleeper truss detection equipment. Background Art

[0002] In the production of some sleepers (such as double-block sleepers), a truss welded from steel bars is required as the metal skeleton of the sleeper. Therefore, whether the truss structure is qualified will seriously affect the quality and load-bearing capacity of the sleeper. In the actual production process, workers often judge whether the welded truss is qualified by naked eye observation. This judgment method is bound to have problems such as false detection and missed detection, and the detection efficiency is low; it is difficult to meet the actual detection requirements. Therefore, the development of a detection device capable of detecting trusses, especially a detection device capable of automatically detecting trusses, is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0003] The purpose of this application is to provide a device that can realize automatic detection of sleeper trusses, and can improve the detection quality and detection efficiency of trusses to better meet the detection requirements of sleeper trusses. The above purpose is achieved through the following technical solutions:

[0004] The present application provides a sleeper truss detection device, which includes a first information acquisition unit, an information processing module and a control unit; the first information acquisition unit is configured to acquire first setting information of the detected truss; the information processing module is signal-connected to the first information acquisition unit, the information processing module is configured to collect and process the first setting information, and can determine whether the detected truss is qualified based on the first setting information; the first information acquisition unit is connected to the control unit and is controlled by the control unit.

[0005] The present application provides a special device capable of detecting sleeper trusses, which can effectively reduce the difficulty of detecting sleeper trusses. Secondly, the present application enables the sleeper truss detection device to include a first information acquisition unit, and enables the first information acquisition unit to be controlled by a control unit, thereby enabling the first information acquisition unit to collect first set information under the control of the control unit, thereby realizing the automatic collection of sleeper truss information, making the collected information more accurate, and making the information collection process more efficient. Thirdly, the present application enables the sleeper truss detection device to include an information processing module, and the information processing module can process the first set information collected by the first information acquisition unit, thereby enabling the sleeper truss detection device to judge whether the sleeper truss is qualified under the action of the information processing module, thereby realizing the automatic inspection process of whether the sleeper truss is qualified, thereby effectively improving the efficiency of truss detection.

[0006] In addition, the sleeper truss detection device according to the present application may also have the following additional technical features:

[0007] In some preferred embodiments of the present application, the first information collection unit may be further selectively configured to collect first setting information of the detected truss along the length direction of the detected truss.

[0008] In some preferred embodiments of the present application, the sleeper truss detection device can further include a second information acquisition unit, the second information acquisition unit is configured to collect second setting information of the detected truss, the second information acquisition unit is signal-connected to the information processing module, the second information acquisition unit is connected to the control unit and is controlled by the control unit; the information processing module is also configured to collect and process the second setting information, and can determine whether the detected truss is qualified based on the second setting information.

[0009] The present application enables the truss detection device to include a first information collection unit and a second information collection unit, thereby enabling the first information collection unit and the second information collection unit to more comprehensively collect information about the detected truss, and then to more objectively determine whether the detected truss is qualified. Secondly, the present application enables the first information collection unit and the second information collection unit to be controlled by a control unit, thereby realizing automatic information collection, thereby improving the efficiency of information collection. In addition, the present application can also process the information collected by the second information collection unit through the information processing module, and based on this, realize the automated inspection process of whether the sleeper truss is qualified.

[0010] In some preferred embodiments of the present application, the second information collection unit may be further selectively configured to collect second setting information in a direction from one end of the detected truss toward the other end of the detected truss.

[0011] The present application configures the second information collection unit to collect second set information from one end of the inspected truss toward the other end of the inspected truss, thereby enabling the second information collection unit to collect information that is difficult for the first information collection unit to collect, thereby providing more sufficient information for whether the inspected truss is qualified, thereby effectively improving the reliability of the detection result.

[0012] In some preferred embodiments of the present application, the sleeper truss detection device may further selectively include a display unit, the display unit is electrically connected to the information processing module, and the display unit is configured to display information processed by the information processing module.

[0013] The present application enables the sleeper truss detection device to include a display unit, and further enables the display unit to be electrically connected to the information processing module, so that the display unit can intuitively display the detection results of the detected trusses.

[0014] In some preferred embodiments of the present application, the sleeper truss detection device can further selectively include an alarm unit, the alarm unit is electrically connected to the control unit, and the alarm unit is controlled by the control unit. The alarm unit is configured to send an alarm message when the detected truss is unqualified.

[0015] The present application enables the sleeper truss detection equipment to include an alarm unit, and the alarm unit is electrically connected to the control unit and controlled by the control unit. When the information processing module determines that the detected truss is unqualified, the information processing module can give a corresponding signal to the control unit. When the control unit receives relevant information, the control unit controls the alarm unit to send an alarm message, thereby enabling the inspector to quickly determine whether the detected truss is qualified.

[0016] In some preferred embodiments of the present application, the first information acquisition unit can be further selectively configured as a 3D industrial camera, and the first setting information includes at least one of the distance between the welding position of the upper-chord steel bar and the corrugated bar, the distance between the welding position of the lower-chord steel bar and the corrugated bar, the truss length, the truss width, the corrugated bar position, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and the loosening information; and / or, the second information acquisition unit can be selectively configured as a 2D industrial camera, and the second setting information includes at least one of the open welding information, loosening information, truss width and the degree of distortion of the corrugated bar of the inspected truss.

[0017] The present application enables the first information collection unit to be a 3D industrial camera, so that the first information collection unit can collect the first set information including the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length, the truss width, the corrugated bar position, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and at least one of the loosening information; so that the sleeper truss detection equipment can better meet the detection needs of the sleeper truss. In addition, the present application enables the second information collection unit to be a 2D industrial camera, so that the information of the detected truss can be better collected from one end of the detected truss along the length direction of the sleeper truss.

[0018] In some preferred embodiments of the present application, the sleeper truss detection equipment can further include a supporting base, a bearing platform, a bearing beam and a first driving component, the bearing platform is connected to the supporting base, the bearing platform has a truss mounting position, the truss mounting position is configured to carry the truss to be detected, and the truss mounting position has a truss detection position; the bearing beam is located above the bearing platform, and the bearing beam extends along the length direction of the truss to be detected when it is at the truss detection position; the first information acquisition unit is connected to the bearing beam via the first driving component, and the first driving component is controlled by the control unit; the first driving component is configured to be able to drive the first information acquisition unit to move along the extension direction of the bearing beam.

[0019] The present application enables the sleeper truss detection device to include a first drive component, and enables the first information collection unit to be connected to the load-bearing beam via the first drive component, and then under the action of the first drive component, the position of the first information collection unit on the load-bearing beam can be adjusted according to the need for information collection, so as to better meet the need of the first information collection unit in collecting the first set information. In addition, the present application enables the first drive component to be controlled by the control unit, so that the first drive component can collect information from the first information collection unit according to the control requirements of the control unit, thereby realizing automatic adjustment of the position of the first information collection unit.

[0020] In some preferred embodiments of the present application, the first driving component can further include a driving motor, a transmission gear, a rack, a first guide rail and a slide; the transmission gear is drivingly connected to the output shaft of the driving motor; the rack is fixed on the load-bearing beam, and the rack extends along the extension direction of the load-bearing beam, and the rack and the transmission gear can be transmission-engaged; the first guide rail is fixed on the load-bearing beam, and the first guide rail extends along the extension direction of the load-bearing beam; the slide is slidably adapted to the first guide rail, and the first information acquisition unit and the driving motor are both connected to the slide; the driving motor is electrically connected to the control unit and is controlled by the control unit.

[0021] The present application adjusts the position of the first information acquisition unit by making the first drive component include a drive motor, and then making the drive motor controlled by the control unit. In addition, the present application makes the first drive component include a transmission gear and a rack, so that the first information acquisition unit can be accurately positioned during the transmission process of the gear and the rack, so as to facilitate the information processing module to process the information collected by the first information acquisition unit, so that the processing result is more objective.

[0022] In some preferred embodiments of the present application, the drive motor can be further configured as a servo motor or a stepper motor. By configuring the drive motor as a servo motor or a stepper motor, the present application can also accurately position the first information acquisition unit, so as to facilitate the information processing module to process the information collected by the first information acquisition unit, and make the processing result more objective.

[0023] In some preferred embodiments of the present application, a position detection unit may be further provided on the load-bearing beam, and the position detection unit is configured to detect the position of the first information acquisition unit on the load-bearing beam; the position detection unit is electrically connected to the control unit, and the position detection unit is configured to provide a signal for the control unit to control the drive motor.

[0024] In the present application, a position detection unit for detecting the position of the first information acquisition unit on the load-bearing beam is provided on the load-bearing beam, and a signal for controlling the driving motor can be provided to the control unit through the position detection unit.

[0025] In some preferred embodiments of the present application, the second information acquisition unit may be further installed on the supporting substrate;

[0026] The second information collection unit is further configured to collect second setting information from one end of the detected truss toward the second end of the detected truss; or, one second information collection unit is configured to collect second setting information from the first end of the detected truss toward the second end of the detected truss, and the other second information collection unit is configured to collect second setting information from the second end of the detected truss toward the first end of the detected truss.

[0027] The present application fixes the second information collection unit on the supporting base and locates the second information collection unit on the extension line of the length direction of the detected truss, thereby enabling the second information collection unit to collect the second setting information from one end of the detected truss.

[0028] In some preferred embodiments of the present application, the sleeper truss detection device can further include a shell, the shell is provided with an opening connecting the inside and outside of the shell, and the opening is configured for the detected truss to enter and exit the shell; the supporting base, the first information acquisition unit and the second information acquisition unit are all located in the shell; the truss mounting position has a truss pick-up and placement position outside the shell and a truss detection position entering the shell from the opening.

[0029] The present application enables the sleeper truss detection device to include a shell, and enables the first information collection unit and the second information collection unit to collect information on the sleeper truss in a relatively closed environment, thereby avoiding the influence of the external environment on the first information collection unit and the second information collection unit when collecting information, and then improving the accuracy of the collected information. In addition, the present application enables the truss installation position to have a truss placement position outside the shell and a truss detection position that enters the shell through an opening, so that when the truss installation position is in the truss placement position, the truss to be detected can be placed; when the truss installation position is in the truss detection position, the first information collection unit and the second information collection unit can collect information on the truss to be detected; this setting method facilitates the inspection operation of the inspection personnel.

[0030] In some preferred embodiments of the present application, the sleeper truss detection device further selectively includes a second drive component, and the load-bearing platform is connected to the supporting base via the second drive component; the second drive component is configured to drive the load-bearing platform so that the truss mounting position is located at the truss picking and placing position or at the truss detection position; the second drive component is controlled by the control unit.

[0031] The present application enables the sleeper detection device to also include a second drive component, and the load-bearing platform to be connected to the supporting base through the second drive component, and further enables the second drive component to be controlled by a control unit. Under the control of the control unit, the second drive component can realize automatic adjustment of the truss pick-up and placement position.

[0032] In some preferred embodiments of the present application, the second drive component is further selectively made to include a pneumatic telescopic cylinder and an electromagnetic reversing valve, the pneumatic telescopic cylinder is connected to the electromagnetic reversing valve air circuit, the electromagnetic reversing valve is electrically connected to the control unit and is controlled by the control unit; or, the second drive component is selectively made to include a hydraulic telescopic cylinder, an electromagnetic reversing valve, a hydraulic pump and a hydraulic source, the hydraulic telescopic cylinder is connected to the hydraulic source fluid circuit via the electromagnetic reversing valve and the hydraulic pump, the electromagnetic reversing valve is electrically connected to the control unit and is controlled by the control unit.

[0033] In some preferred embodiments of the present application, the sleeper truss detection device further selectively includes a first magnetic induction switch and a second magnetic induction switch, the first magnetic induction switch is installed on the outer side of the pneumatic telescopic cylinder near the first end, and the first magnetic induction switch is connected to the control unit signal; the second magnetic induction switch is installed on the outer side of the pneumatic telescopic cylinder near the second end, and the second magnetic induction switch is connected to the control unit signal, and the first magnetic induction switch and the second magnetic induction switch are both configured to provide signals for the control unit to control the electromagnetic reversing valve; or, the sleeper truss detection device selectively includes a first magnetic induction sensor and a second magnetic induction sensor, the first magnetic induction sensor is installed on the outer side of the pneumatic telescopic cylinder near the first end, and the first magnetic induction sensor is connected to the control unit signal; the second magnetic induction sensor is installed on the outer side of the pneumatic telescopic cylinder near the first end, and the second magnetic induction sensor is connected to the control unit signal; the first magnetic induction sensor and the second magnetic induction sensor are both configured to provide signals for the control unit to control the electromagnetic reversing valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the structure of a sleeper truss detection device provided for some preferred embodiments of the present application;

[0035] Figure 2 for Figure 1 An exploded view of the sleeper truss inspection equipment is shown;

[0036] Figure 3 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from one perspective;

[0037] Figure 3.1 for Figure 3 A partial magnified view of the structure at A in the middle;

[0038] Figure 3.2 for Figure 3 A partial magnified view of the structure at B in the middle;

[0039] Figure 4 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from one perspective, in which the truss to be detected is in a truss detection position;

[0040] Figure 4.1 for Figure 4 A partial magnified view of the structure at C in the middle;

[0041] Figure 5 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from one perspective, in which the truss to be detected is not placed;

[0042] Figure 5.1 for Figure 5 A partial magnified view of the structure at D in the middle;

[0043] Figure 6 A structural schematic diagram of some components of a sleeper truss detection device provided in some preferred embodiments of the present application from another perspective, in which the truss to be detected is in a truss detection position;

[0044] Figure 7 A schematic structural diagram of some components of a sleeper truss detection device provided for some preferred embodiments of the present application, including a second information acquisition unit;

[0045] Figure 7.1 for Figure 7 A partial magnified view of the structure at E in the middle;

[0046] Figure 8 A schematic diagram of the structure of some components of a sleeper truss detection device provided in some preferred embodiments of the present application, including two second information acquisition units;

[0047] Fig. 9 A diagram showing the relationship between the information processing unit, the control unit and the actuator of the present application;

[0048] Fig.10 It is a structural schematic diagram of a sleeper truss;

[0049] Fig.11 for Fig.10 A top view of the sleeper truss is shown;

[0050] Fig.12 for Fig.10 A side view of the sleeper truss shown;

[0051] Fig.13 The figure is a schematic diagram of the structure of a double-block sleeper.

[0052] In the figure:

[0053] 11. First information collection unit; 12. Second information collection unit; 121. Second mounting bracket; 122. Fill light; 13. Information processing module;

[0054] 2. Shell; 21. Opening; 22. Shielding structure; 23. Shell body; 231. Door frame; 24. Door body; 25. Visible window;

[0055] 3. Load-bearing platform; 31. Truss installation position;

[0056] 4. Support base; 41. Load-bearing beam; 42. Support column;

[0057] 5. a second drive assembly; 51. a telescopic end of a telescopic cylinder;

[0058] 61. second guide rail; 62. slider;

[0059] 7. Truss restraining member; 71. Mounting portion; 72. Limiting portion;

[0060] 8. First drive assembly; 81. Drive motor; 82. First guide rail; 83. Slide; 84. First mounting bracket; 841. First connecting member; 842. Second connecting member;

[0061] 9. Sleeper truss; 91. Upper chord steel bar; 92. Lower chord steel bar; 93. Corrugated steel bar;

[0062] 10. Control unit;

[0063] 100. Display unit;

[0064] 110. Alarm unit. DETAILED DESCRIPTION

[0065] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0066] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts and / or their combinations. The method steps, processes and operations described herein are not interpreted as requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0067] Although the terms "first", "second", "third", etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these technical terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second", etc. and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the first element, component, region, layer or section without departing from the teachings of the example embodiments.

[0068] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both above and below orientations.

[0069] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0070] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "provided with", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the present application, "above a certain value" includes the number itself, for example, "above two" includes "two".

[0072] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0073] Combine the following Figures 1 to 13 The sleeper truss detection device provided by the utility model is introduced, and the sleeper truss detection device includes a first information acquisition unit 11, an information processing module 13 and a control unit 10. Among them, the first information acquisition unit 11 is configured to collect first setting information of the detected truss. The information processing module 13 is connected to the first information acquisition unit 11 by signal, and the information processing module 13 is configured to collect and process the first setting information, and can judge whether the detected truss is qualified according to the first setting information. The first information acquisition unit 11 is connected to the control unit 10 and is controlled by the control unit 10.

[0074] It should be noted that the "sleeper truss" is an important component of the metal skeleton of the sleeper, and is also the steel product detected by the sleeper truss detection equipment of this application. Figures 10 to 12 A sleeper truss 9 shown includes an upper chord steel bar 91, two lower chord steel bars 92 and two corrugated bars 93. The upper chord steel bar 91 and the two lower chord steel bars 92 are arranged in parallel, and the upper chord steel bar 91 is located above the two lower chord steel bars 92. One lower chord steel bar 92 is connected to the upper chord steel bar 91 by welding through one corrugated bar 93, and another lower chord steel bar 92 is connected to the upper chord steel bar 91 by welding through another corrugated bar 93. Specifically, the lower chord steel bar 92 is welded to multiple trough positions of the corrugated bar 93, and the upper chord steel bar 91 is welded to multiple peak positions of the corrugated bar 93.

[0075] In the present application, the sleeper truss 9 is the main component of the metal frame of the sleeper, such as Fig.13A double-block sleeper is shown, comprising two sleeper trusses 9 arranged side by side, and the two sleeper trusses 9 are connected via prefabricated blocks respectively.

[0076] It should be pointed out that the first information acquisition unit 11 in the present application is not specifically limited, and it can be any acquisition unit that can collect at least one of the following information: the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length a, the truss width b, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information, and the loosening information. In a specific implementation, it is preferred that the first information acquisition unit 11 is a 3D industrial camera, and the 3D industrial camera is used to collect information such as the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length a, the truss width b, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, and the like.

[0077] It should be noted that the "distance between the welding position of the upper chord steel bar and the corrugated bar" in this application refers to the distance between the welding position of the upper chord steel bar and the same corrugated bar. Fig.11 As shown, the spacing between the welding positions of the upper chord steel bar and the corrugated bar can be selectively made to be the distance c between two adjacent welding positions (that is, the distance between two adjacent wave crests of the corrugated bar). As a convertible embodiment, the spacing between the welding positions of the upper chord steel bar and the corrugated bar can also be selectively made to be the distance between two welding positions set at intervals (that is, the distance between two non-adjacent wave crests). In specific implementation, there can be selectively one, two or more welding positions between two welding positions set at intervals (that is, there are one, two or more wave crests between two non-adjacent wave crests).

[0078] It should also be noted that the "distance between the welding position of the lower chord steel bar and the corrugated bar" in this application refers to the distance between the welding position of the lower chord steel bar and the same corrugated bar. Fig.11 As shown, the spacing between the welding positions of the lower chord steel bar and the corrugated bar can be selectively set to be the distance d between two adjacent welding positions (i.e., the distance between two adjacent troughs of the corrugated bar). As a convertible embodiment, the spacing between the welding positions of the lower chord steel bar and the corrugated bar can be selectively set to be the distance between two welding positions set at intervals (i.e., the distance between two non-adjacent troughs). In specific implementation, there can be selectively one, two, or more than three welding positions between two welding positions set at intervals (i.e., there are one, two, or more than three troughs between two non-adjacent troughs).

[0079] It should also be noted that the "corrugated reinforcement position" in the present application refers to the position of the corrugated reinforcement relative to the upper chord reinforcement and / or the position of the corrugated reinforcement relative to the lower chord reinforcement.

[0080] As a convertible embodiment, the first information acquisition unit 11 can also be selectively a photoelectric measuring device or a 2D industrial camera; but preferably, the first information acquisition unit 11 is a 3D industrial camera, so that the information collected by the first information acquisition unit 11 can be more comprehensive, so as to better judge whether the sleeper truss 9 is qualified.

[0081] The present application enables the first information acquisition unit 11 to be a 3D industrial camera, so that the first information acquisition unit 11 can collect the first setting information including the distance between the welding position of the upper-chord steel bar and the corrugated bar, the distance between the welding position of the lower-chord steel bar and the corrugated bar, the truss length a, the truss width b, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and at least one of the loosening information; so that the sleeper truss detection equipment can better meet the detection needs of the sleeper truss 9.

[0082] It should also be pointed out that the "first setting information" in the present application refers to the information collected by the set first information collection unit 11. In specific implementation, the first setting information can selectively include at least part of the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length a, the truss width b, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and the loosening information.

[0083] It should also be pointed out that the information processing module 13 in the present application is any module that can collect the information collected by the first information collection unit 11 and the information collected by the second information collection unit 12 and can make a judgment on whether the inspected truss is qualified. In specific implementation, it can be a part of an industrial control computer or other units, devices or systems that can process the information collected by the first information collection unit 11 and the second information collection unit.

[0084] It should also be noted that the "control unit" in this application is any unit that can meet the control requirements of the sleeper truss detection equipment. In specific implementation, the control unit can be selectively a programmable logic controller, a single-chip microcomputer, etc.

[0085] In addition, it should be noted that in the present application, "the information processing module and the first information collection unit signal connection" refers to the connection method in which the information processing module 13 can collect the first setting information collected by the first information collection unit 11, which can be an electrical signal connection, an optical signal connection or a wireless communication connection.

[0086] The present application provides a special device capable of detecting the sleeper truss 9, which can effectively reduce the difficulty of detecting the sleeper truss 9. Secondly, the present application enables the sleeper truss detection device to include a first information acquisition unit 11, and enables the first information acquisition unit 11 to be controlled by a control unit 10, thereby enabling the first information acquisition unit 11 to collect first set information under the control of the control unit 10, and then realizes the automatic collection of sleeper truss information, making the collected information more accurate and making the information collection process more efficient. Thirdly, the present application enables the sleeper truss detection device to include an information processing module 13, and the information processing module 13 can process the first set information collected by the first information acquisition unit 11, thereby enabling the sleeper truss detection device to judge whether the sleeper truss 9 is qualified under the action of the information processing module 13, and then can realize the automatic inspection process of whether the sleeper truss 9 is qualified, thereby effectively improving the efficiency of truss detection.

[0087] As some preferred embodiments of the present application, the first information acquisition unit 11 may be further selectively configured to collect first set information of the detected truss along the length direction of the detected truss. In a specific implementation, the first information acquisition unit 11 may be selectively located directly above the detected truss. As a convertible implementation, the first information acquisition unit 11 may also be selectively slightly deviated from the position directly above the detected truss in the width direction of the detected truss, but the requirement that the sleeper truss 9 does not block the detected position during the detection process of the first information acquisition unit 11 should be met. In a specific implementation, the position of the first information acquisition unit 11 may also be adjusted according to the setting method of the detected truss on the truss mounting position 31; preferably, the direction in which the first information acquisition unit 11 collects information should be opposite to the upper chord steel bar of the detected truss.

[0088] like Figures 10 to 12 As shown, since the structure of the detected truss is an overall triangular prism, the present application configures the first information collection unit 11 to collect the first setting information from above the detected truss, so as to more conveniently and comprehensively collect the first setting information of the detected truss in the length direction of the detected truss.

[0089] As some preferred implementations of the present application, specifically as follows Figure 4 , Figure 4.1 and Figure 7As shown, the second information collection unit 12 is located on one side of the truss detection position; and when the detected truss is at the detected position, the second information collection unit 12 is directly opposite to one end of the detected truss along the length direction of the detected truss; that is, the second information collection unit 12 collects information from one end of the detected truss toward the second end of the detected truss. In specific implementation, the second information collection unit 12 can be selectively located on the first side of the truss detection position, and the second information collection unit 12 can collect information from the first end of the detected truss toward the second end of the detected truss; the second information collection unit 12 can also be selectively located on the second side of the truss detection position, and the second information collection unit 12 can collect information from the second end of the detected truss toward the first end of the detected truss.

[0090] As some convertible implementation modes of the present application, Figure 8 As shown, the sleeper truss detection device can also selectively include two second information acquisition units 12; one second information acquisition unit 12 is configured to collect information from the first end of the detected truss toward the second end of the detected truss, and the other second information acquisition unit 12 is configured to collect information from the second end of the detected truss toward the first end of the detected truss.

[0091] The present application sets a second information collection unit 12, and enables the second information collection unit 12 to collect information of the sleeper truss 9 from at least one end of the detected truss in the length direction of the detected truss, so as to collect truss information that is difficult to collect by the first information collection unit 11, thereby providing more abundant information for the detection of the sleeper truss 9, so as to improve the reliability and accuracy of the sleeper truss detection results. In addition, the present application enables the second information collection unit 12 to be controlled by the control unit, and under the control of the control unit, the second information collection unit 12 can automatically collect the second set information.

[0092] In the specific implementation, the second information acquisition unit 12 is further connected to the information processing module 13 by signal, and the second information acquisition unit 12 is connected to the control unit 10 and is controlled by the control unit 10. The implementation method in which the first information acquisition unit 11 and the second information acquisition unit 12 are both controlled by the control unit 10 can realize the automation of information collection, thereby improving the efficiency and degree of automation of information collection. At the same time, the information processing module 13 is also configured to collect and process the second setting information, and can determine whether the inspected truss is qualified based on the second setting information. The present application can also process the information collected by the second information acquisition unit 12 through the information processing module 13, and based on this, realize the automated inspection process of whether the sleeper truss 9 is qualified.

[0093] It should be pointed out that the second information acquisition unit 12 in the present application is not specifically limited, and it can be any acquisition unit that can collect the second set information. In the specific implementation, the second information acquisition unit 12 can be selectively made into a 2D industrial camera, and the second set information includes at least one of the open welding information, loose information, truss width and the degree of distortion of the corrugated bar of the detected truss. By making the second information acquisition unit 12 a 2D industrial camera, the present application enables the second information acquisition unit 12 to collect at least one of the open welding information, loose information, truss width and the degree of distortion of the corrugated bar of the detected truss, thereby providing more comprehensive information for the detection of the truss detection equipment and making the detection result more accurate. In addition, by making the second information acquisition unit 12 a 2D industrial camera, the present application can better collect the information of the detected truss from one end of the detected truss along the length direction of the sleeper truss 9.

[0094] It should be noted that the "second set information" in the present application refers to the information collected by the set second information collection unit 12; in the specific implementation, the second set information can selectively include at least one of the open welding information, loose information, truss width and corrugated bar distortion degree of the detected truss.

[0095] In the present application, by making the second information collection unit 12 controlled by the control unit 10 , under the control of the control unit 10 , the second information collection unit 12 can automatically collect the second setting information.

[0096] As some preferred embodiments of the present application, the information processing module 13 can be further connected to the second information acquisition unit 12 by signal; the information processing module 13 is configured to collect the second setting information and process the second setting information to determine whether the inspected truss is qualified.

[0097] It should be noted that in the present application, “the information processing module and the second information collection unit signal connection” refers to the connection method in which the information processing module 13 can collect the second setting information collected by the second information collection unit 12, which can be an electrical signal connection, an optical signal connection or a wireless communication connection.

[0098] As some preferred embodiments of the present application, the sleeper truss detection device may further selectively include a display unit 100, the display unit 100 is electrically connected to the information processing module 13, and the display unit 100 is configured to display the information processed by the information processing module 13. The present application enables the sleeper truss detection device to include a display unit 100, and further electrically connects the display unit 100 to the information processing module 13, so that the display unit 100 can intuitively display the detection result of the detected truss.

[0099] It should be pointed out that the display unit 100 in the present application can be selectively a display screen on the control unit 10, or a display screen included in an industrial computer including the information processing module 13; or a separately arranged display screen.

[0100] As some preferred embodiments of the present application, the sleeper truss detection device can be further selectively configured to include an alarm unit 110, which is electrically connected to the control unit 10 and controlled by the control unit 10. The alarm unit 110 is configured to send out an alarm message when the detected truss is unqualified.

[0101] It should be noted that the alarm unit 110 in the present application is not specifically limited, and it can be any unit that can send out an alarm message. In a specific implementation, it can be a light alarm, a sound alarm, or a text alarm unit.

[0102] In the present application, the sleeper truss detection equipment includes an alarm unit 110, and the alarm unit 110 is electrically connected to the control unit 10 and controlled by the control unit 10. When the information processing module 13 determines that the detected truss is unqualified, the information processing module 13 can give a corresponding signal to the control unit 10. After the control unit 10 receives the relevant information, the control unit 10 controls the alarm unit 110 to send an alarm message, thereby enabling the inspection personnel to quickly determine whether the detected truss is qualified.

[0103] As some preferred embodiments of the present application, the sleeper truss detection device may further include a support base 4, a bearing platform 3, a bearing beam 41 and a first driving assembly 8. Figure 2 , Figure 3 , Figure 3.2 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the bearing platform 3 is connected to the supporting base 4, and the bearing platform 3 has a truss mounting position 31, and the truss mounting position 31 is configured to carry the truss to be detected, and the truss mounting position 31 has a truss detection position. And the bearing beam 41 is located above the bearing platform 3, and the bearing beam 41 extends along the length direction of the truss to be detected when it is at the truss detection position. The bearing platform 3 is connected to the bearing beam 41 via the first driving component 8. The present application enables the sleeper truss detection device to include a first driving component 8, and enables the first information acquisition unit 11 to be connected to the bearing beam 41 via the first driving component 8, and then under the action of the first driving component 8, the position of the first information acquisition unit 11 on the bearing beam 41 can be adjusted according to the need of information collection, so as to better meet the need of the first information acquisition unit 11 in collecting the first set information.

[0104] It should be noted that the structure of the load-bearing beam 41 in the present application is not specifically limited, and it can be any beam that can meet the installation and load-bearing requirements of the first information acquisition unit 11 and the first drive assembly 8. In specific implementation, it can be made of profiles (such as square tubes, I-beams, square steel, etc.).

[0105] The first drive component 8 in the present application is not specifically limited, and it can be any drive component that can drive the first information acquisition unit 11 and can meet the information acquisition requirements of the first information acquisition unit 11 for the sleeper truss 9. In specific implementation, the first drive component 8 can be selectively made into one of a screw slide module, a linear motor module, a gear rack linear module, and a synchronous belt linear module. The present application enables the first drive component 8 to meet the requirements of automatic control by making the first drive component 8 into one of a screw slide module, a linear motor module, a gear rack linear module, and a synchronous belt linear module, so as to enable the sleeper truss detection equipment to realize the function of automatic detection.

[0106] The support base 4 in the present application is not specifically limited, and it can be any structure that meets the installation requirements of the carrier platform 3. In specific implementation, the support base 4 can be selectively made into a workbench that plays a supporting role, and the support base 4 can also be selectively made into a frame structure made of profiles. Figures 2 to 8 As shown, the support base 4 is a frame structure including transverse beams and longitudinal beams spliced ​​by profiles, and can be spliced ​​by welding, riveting, bolting, etc.

[0107] It should also be noted that the structure of the bearing platform 3 in the present application is not specifically limited, and it can be any structure that can bear the sleeper truss 9. Figure 5 and Figure 5.1 As shown, a bearing structure is provided on the bearing platform 3, and a truss mounting position 31 for placing the truss is provided on the bearing structure.

[0108] In order to enable the load-bearing beam 41 to be located above the load-bearing platform 3, the sleeper truss detection device may further selectively include support columns 42, at least two support columns 42 are fixed above the support base 4, and the support columns 42 are arranged at intervals along the length direction of the truss to be detected. The load-bearing beam 41 is bridged on at least two support columns 42. In the specific implementation, Figures 2 to 7 As shown, the sleeper truss detection device includes three support columns 42 arranged on a support base 4, the three support columns 42 are arranged at intervals along the length direction of the detected truss, and the load-bearing beam 41 is connected across the three support columns 42. In specific implementation, the number of the support columns 42 can also be one, two, four or more than five; specifically, it can be selectively set according to the length of the detected truss, the weight of the load-bearing beam 41 and the load-bearing capacity of the support columns 42.

[0109] In addition, the truss detection position in the present application refers to the position of the truss installation position 31 when the detected truss is in a position that satisfies the information collection by the first information collection unit 11 and the second information collection unit 12. Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the truss installation position 31 is located at the truss detection position; wherein, Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 The truss to be tested is installed on the truss installation position 31 in the embodiment. Figure 5 The truss to be tested is not installed at the truss installation position 31 in the figure.

[0110] In a specific implementation, the first information acquisition unit 11 is further connected to the load-bearing beam 41 via the first drive assembly 8. The first drive assembly 8 is controlled by the control unit 10; the first drive assembly 8 is configured to drive the first information acquisition unit 11 to move along the extension direction of the load-bearing beam 41. In the present application, by making the first drive assembly controlled by the control unit 10, the first drive assembly 8 can collect information from the first information acquisition unit 11 according to the control requirements of the control unit 10, thereby realizing automatic adjustment of the position of the first information acquisition unit 11.

[0111] As a preferred embodiment under some of the aforementioned embodiments, Figure 3 and Figure 3.2 As shown, the first driving component 8 further includes a driving motor 81, a transmission gear, a rack, a first guide rail 82 and a slide 83. The present application adjusts the position of the first information acquisition unit 11 by making the first driving component 8 include a driving motor 81, and then making the driving motor 81 controlled by the control unit 10. In addition, the present application makes the first driving component 8 include a transmission gear and a rack, so that the first information acquisition unit 11 can be accurately positioned during the transmission process of the gear and the rack, so as to facilitate the information processing module 13 to process the information collected by the first information acquisition unit 11, so that the processing result is more objective.

[0112] In the specific implementation, the transmission gear is further connected to the output shaft of the driving motor 81. The rack is fixed on the load beam 41, and the rack extends along the extension direction of the load beam 41, and the rack and the transmission gear can be transmission meshed (not shown). The first guide rail 82 is fixed on the load beam 41, and the first guide rail 82 extends along the extension direction of the load beam 41. The slide 83 is slidably adapted to the first guide rail 82 (such as Figure 3.2 shown).

[0113] In specific implementation, Figure 3 and Figure 3.2 As shown, the sleeper truss detection equipment also includes a first mounting frame 84, the first mounting frame 84 includes a first connecting member 841 and a second connecting member 842, the first connecting member 841 is connected to the slide 83, and one end of the first connecting member 841 is suspended from one side of the load-bearing beam 41, the second connecting member 842 is vertically arranged, and the second connecting member 842 is connected to the cantilever end of the first connecting member 841, and the first information acquisition unit 11 is connected to the second connecting member 842.

[0114] It should be noted that the structures of the first connecting member 841 and the second connecting member 842 are not specifically limited, and in specific implementations, they may be plate-shaped structures, strip-shaped structures, or tubular structures. Figure 3.2 As shown, the first connecting member 841 and the second connecting member 842 are both strip structures processed from profiles.

[0115] In the present application, the first mounting frame 84 includes a first connecting member 841 and a second connecting member 842, so that the first connecting member 841 is connected to the slide 83, and the position of the first information acquisition unit 11 in the horizontal direction can be adjusted by adjusting the cantilever length of the first connecting member 841; the second connecting member 842 is further vertically arranged to be connected to the cantilever end of the first connecting member 841, and the position of the first information acquisition unit 11 in the vertical direction can be adjusted, so that the first information acquisition unit 11 can be easily adjusted in position during the installation process, so that the first information acquisition unit 11 is located directly above the detected truss during the information acquisition process.

[0116] In a specific implementation, the sleeper truss detection device further includes a second mounting frame 121, and the second information acquisition unit 12 is connected to the support base 4 via the second mounting frame 121. Figure 4 , Figure 4.1 and Figure 7 As shown, the second mounting frame 121 is fixed on the supporting base 4, and the second mounting frame 121 is located on one side of the detected truss when it is in the truss detection position, and is directly opposite to one end of the detected truss along the length direction of the detected truss. Figure 8 As shown, two second mounting frames 121 are provided on the supporting base 4, and the two second mounting frames 121 are located at two ends of the detected truss when it is in the truss detection position.

[0117] In a specific implementation, a second information collection unit installation position is provided on the second installation frame 121, and the second information collection unit 12 is installed at the second information collection unit installation position. In order to provide an optical environment for the second information collection unit 12, a fill light installation position is further provided on the second installation frame 121, and the fill light 122 is installed at the fill light installation position.

[0118] The present application enables the sleeper truss detection device to also include a second information collection unit 12, and the second information collection unit 12 is located on the extension line of the length direction of the detected truss, so that the second information collection unit 12 can collect information of the detected truss from one end of the detected truss toward the other end thereof, so as to obtain information of the detected truss that is difficult to obtain by the first information collection unit 11, and then the first information collection unit 11 and the second information collection unit 12 can more comprehensively collect information of the detected truss, thereby further improving the detection accuracy of the sleeper truss detection device.

[0119] In specific implementation, Figure 3 and Figure 3.2 As shown, the first information acquisition unit 11 and the drive motor 81 are further connected to the slide 83; the drive motor 81 is electrically connected to the control unit 10 and is controlled by the control unit 10. In a specific implementation, the drive motor 81 is further set as a servo motor or a stepper motor. The present application sets the drive motor 81 as a servo motor or a stepper motor, and thus can also accurately position the first information acquisition unit 11, so as to facilitate the information processing module 13 to process the information collected by the first information acquisition unit 11, so that the processing result is more objective.

[0120] As some preferred embodiments of the present application, a position detection unit may be selectively provided on the load beam 41, and the position detection unit is configured to detect the position of the first information acquisition unit 11 on the load beam 41; the position detection unit is electrically connected to the control unit 10, and the position detection unit is configured to provide a signal for the control unit 10 to control the drive motor 81. The present application can detect the position of the first information acquisition unit 11 on the load beam 41 by setting the position detection unit, and then guide the control unit 10 to control the working condition of the drive motor 81 (drive motor 81 is working or stopped) according to the information collected by the position detection unit, so as to meet the information collection requirements of the first information acquisition unit 11 in the length direction of the detected truss. It should be noted that the position detection unit in the present application can be any detection unit that can provide the control unit with the position of the first information acquisition unit, and in specific implementation, it can further selectively be a travel switch, a position sensor, etc.

[0121] As some preferred embodiments of the present application, Figure 4 and Figure 4.1As shown, the second information collection unit 12 is installed on the supporting base 4, and when the truss installation position 31 on which the detected truss is installed is located at the truss detection position, the second information collection unit 12 is located on the extension line of the length direction of the detected truss. The present application fixes the second information collection unit 12 on the supporting base 4 and locates the second information collection unit 12 on the extension line of the length direction of the detected truss, thereby enabling the second information collection unit 12 to collect the second set information from one end of the detected truss.

[0122] As some preferred embodiments of the present application, Figure 1 and Figure 2 As shown, the sleeper truss detection device also includes a housing 2, and an opening 21 is provided on the housing 2 to connect the inside and outside of the housing 2, and the opening 21 is configured for the detected truss to enter and exit the housing 2. The support base 4, the first information acquisition unit 11 and the second information acquisition unit 12 are all located in the housing 2; and the truss installation position 31 has a truss placement position located outside the housing 2 and a truss detection position that enters the housing 2 through the opening 21.

[0123] It should be noted that the "truss placement position" in the present application refers to a position where the truss installation position is outside the shell and meets the requirements for the placement of the truss to be detected.

[0124] The present application enables the sleeper truss detection device to include a shell 2, and enables the first information collection unit 11 and the second information collection unit 12 to collect information on the sleeper truss 9 in a relatively closed environment, thereby avoiding the influence of the external environment on the first information collection unit 11 and the second information collection unit 12 when collecting information, and then improving the accuracy of the collected information. In addition, the present application enables the truss installation position 31 to have a truss placement position outside the shell 2 and a truss detection position that enters the shell 2 through the opening 21. When the truss installation position 31 is in the truss placement position, the truss to be detected can be placed; when the truss installation position 31 is in the truss detection position, the first information collection unit 11 and the second information collection unit 12 can collect information on the truss to be detected; this setting method is convenient for the inspection personnel to perform inspection operations.

[0125] It should be noted that the structure and shape of the housing 2 in the present application are not specifically limited and can be selectively configured according to actual needs. Figure 1 and Figure 2 As shown, the shell 2 is a square structure as a whole, and on the side where the opening 21 is located, the middle of the side wall of the shell 2 extends obliquely toward the top wall of the shell 2. As a convertible embodiment, the four side walls of the shell 2 can also be selectively extended in the vertical direction (not shown in the figure).

[0126] It should also be noted that the shape and size of the opening 21 provided on the housing 2 in the present application are not specifically limited and can be selectively provided according to actual needs. Figure 1 and Figure 2 As shown, the opening 21 provided on the housing 2 is rectangular in shape as a whole, and the length and width of the opening 21 are both greater than the length and width of the detected truss, so that the detected truss can enter and exit the housing 2 through the opening 21 .

[0127] When testing the sleeper truss 9, the truss installation position 31 included in the bearing platform 3 is located at the truss placement position outside the housing 2, and the truss to be tested is placed at the truss installation position 31. The bearing platform 3 is further driven to move toward the inside of the housing 2 through the opening 21 to the truss testing position, and the information of the tested truss is collected by the first information collection unit 11 and the second information collection unit 12; and whether the tested truss is qualified is further determined based on the collected information.

[0128] In a specific implementation, the truss installation position 31 can be further selectively adjusted between the truss placement position and the truss detection position by manual pushing and pulling or by driving a driving component.

[0129] As some preferred embodiments of the present application, the sleeper truss detection device further selectively includes a second drive assembly 5, and the bearing platform 3 is connected to the supporting base 4 via the second drive assembly 5. The second drive assembly 5 is configured to drive the bearing platform 3 so that the truss mounting position 31 is located at the truss pick-up and placement position or at the truss detection position. In specific implementation, the second drive assembly 5 is further controlled by the control unit 10. The present application further enables the sleeper detection device to include a second drive assembly 5, and the bearing platform 3 is connected to the supporting base 4 via the second drive assembly 5, and the second drive assembly 5 is further controlled by the control unit 10. Under the control of the control unit 10, the second drive assembly 5 can realize automatic adjustment of the truss mounting position 31, thereby effectively improving the degree of automation of the sleeper truss.

[0130] As some preferred embodiments of the aforementioned implementation, the sleeper truss detection device further selectively includes a bearing platform 3, and the bearing platform 3 is connected to the support base 4 via a second drive assembly 5 (not shown in the figure). As some convertible embodiments, the sleeper truss detection device can also selectively include at least two bearing platforms 3; at least two bearing platforms 3 are arranged side by side along the length direction of the opening 21, and each bearing platform 3 is connected to the support base 4 via a second drive assembly 5. Specifically, Figures 2 to 7As shown, the sleeper truss detection device includes two bearing platforms 3. The two bearing platforms 3 are arranged side by side along the length direction of the opening 21, and the two bearing platforms 3 are respectively connected to the support base 4 through a second driving assembly 5. Under the action of the two second driving assemblies 5, the bearing platforms 3 are moved, and the truss installation position 31 is switched between the truss placement position and the truss detection position. The present application can make the sleeper truss detection device include at least two bearing platforms 3, and at least two bearing platforms 3 are arranged side by side along the length direction of the opening 21, so that the truss to be detected can be supported at multiple points, so as to better carry and transport the truss to be detected.

[0131] As some preferred embodiments of the present application, the second driving assembly 5 is further selectively made to be a telescopic cylinder, one of the telescopic end 51 of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the support platform 3, and the other of the telescopic end 51 of the telescopic cylinder and the cylinder body of the telescopic cylinder is connected to the support base 4. Figure 3.1 As shown, the telescopic end 51 of the telescopic cylinder is connected to the bearing platform 3 , and the cylinder body of the telescopic cylinder is connected to the supporting base 4 .

[0132] As some convertible embodiments of the present application, the second drive component 5 can also be selectively made into a screw slide module, and the carrier 3 is connected to the support base 4 through the screw slide module. Alternatively, the second drive component 5 can be selectively made into a linear motor module, and the carrier 3 is connected to the support base 4 through the linear motor module. Alternatively, the second drive component 5 can be selectively made into a synchronous belt linear module, and the carrier 3 is connected to the support base 4 through the synchronous belt linear module. Alternatively, the second drive component 5 can be selectively made into a gear rack linear module, and the carrier 3 is connected to the support base 4 through the gear rack linear module.

[0133] The present application enables the second drive assembly 5 to meet the controlled conditions by making the second drive assembly 5 one of a telescopic cylinder, a screw slide module, a linear motor module, a synchronous belt linear module and a gear rack linear module, so as to realize the automatic adjustment of the truss installation position 31 between the truss pick-up and placement position and the truss detection position. In addition, the telescopic cylinder, the screw slide module, the linear motor module, the synchronous belt linear module and the gear rack linear module are all standard products with high precision and reliability.

[0134] As some preferred embodiments of the present application, the second drive assembly 5 is further selectively made to be a pneumatic telescopic cylinder; the sleeper truss detection device also includes a second guide rail 61 and a slider 62. Specifically, the second guide rail 61 is fixed on the supporting base 4 and extends along the driving direction of the second drive assembly 5; the slider 62 is slidably adapted to the second guide rail 61, and the bearing platform 3 is connected to the slider 62. In specific implementation, it is preferred that the pneumatic telescopic cylinder is connected to the pressure gas source (pressure gas storage tank, etc.) pipeline through the electromagnetic reversing valve. And the electromagnetic reversing valve is electrically connected to the control unit 10 and is controlled by the control unit 10.

[0135] As a convertible embodiment, the second drive assembly 5 can also be selectively a hydraulic telescopic cylinder. In specific implementation, the hydraulic telescopic cylinder is preferably connected to the hydraulic oil source pipeline through an electromagnetic reversing valve and a hydraulic pump. The electromagnetic reversing valve is electrically connected to the control unit 10 and is controlled by the control unit 10.

[0136] The present application makes the second driving assembly 5 a pneumatic telescopic cylinder or a hydraulic telescopic cylinder, and further makes the sleeper truss detection device include a second guide rail 61 and a slider 62 adapted to the second guide rail 61, so that the bearing platform 3 can have better positioning accuracy. Preferably, the second driving assembly 5 is a pneumatic telescopic cylinder, which not only has a low cost, but also can improve the transportation rate of the sleeper truss 9.

[0137] As some preferred embodiments of the present application, the sleeper truss detection device further selectively includes a truss restraint member 7, at least one group of truss restraint members 7 is located at the truss mounting position 31, and the truss restraint members 7 are configured to restrain the detected truss to the truss mounting position 31.

[0138] It should be noted that the structure of the truss restraining member 7 in the present application is not specifically limited, and it can be any structure, component or unit that can restrain the detection at the truss installation position 31. It should also be noted that the number of each group of truss restraining members 7 can be one, two, three, four or five or more. Figure 5.1 As shown, the number of each set of truss restraining members 7 is two, and two sets of truss restraining members 7 are provided on each bearing platform 3 .

[0139] The present application enables the sleeper truss detection device to include a truss constraint member 7, and the detected truss can be better positioned under the constraint of the truss constraint member 7, so that the first information collection unit 11 can more accurately collect information about the sleeper truss 9. In addition, by providing the truss constraint member 7, the sleeper truss 9 can be prevented from shifting during transportation, so as to avoid affecting the detection accuracy and normal transportation of the sleeper truss 9.

[0140] As some preferred embodiments of the aforementioned embodiments, the truss restraining member 7 may selectively include a mounting portion 71 and a limiting portion 72, wherein the truss restraining member 7 is connected to the support platform 3 via the mounting portion 71, and the mounting portion 71 has a truss mounting surface; the limiting portion 72 is a protrusion extending upward from the mounting portion 71, and the protrusion is configured to prevent the detected truss from moving toward or away from the opening 21. Figure 5 and Figure 5.1 As shown, the mounting portion 71 is a plate-like structure as a whole, and the lower surface of the mounting portion 71 is connected to the bearing platform 3 (can be connected by bonding, welding, connecting pieces, etc.), and the upper surface of the mounting portion 71 is a truss mounting surface for supporting the truss to be tested. The limiting portion 72 is a protrusion extending upward, and the protrusion has a guiding inclined surface extending obliquely from bottom to top, and the guiding inclined surface extends obliquely from bottom to top toward the position where the sleeper truss 9 is installed; specifically, Figure 5.1 As shown, the limiting portion 72 is a protrusion with an overall triangular structure.

[0141] Specifically by Figure 5 and Figure 5.1 As shown, the sleeper truss detection device includes two bearing platforms 3, and two groups of truss restraining members 7 are arranged on each bearing platform 3, wherein one group of truss restraining members 7 cooperates to restrain one lower chord steel bar 92 of the sleeper truss 9; and the other group of truss restraining members 7 cooperates to restrain another lower chord steel bar 92 of the sleeper truss 9. As a convertible embodiment, a group of truss restraining members 7 can also be selectively arranged on each bearing platform 3, wherein the truss restraining members 7 on one bearing platform 3 are used to restrain one lower chord steel bar 92 of the sleeper truss 9, and the truss restraining members 7 on the other bearing platform 3 are used to restrain another lower chord steel bar 92 of the sleeper truss 9; or the truss restraining members 7 on the two bearing platforms 3 are both used to restrain the same lower chord steel bar 92 of the sleeper truss 9. In the present application, by making the truss restraining members 7 include protrusions, under the constraint of the protrusions, the sleeper truss 9 to be detected can be constrained at the truss installation position 31.

[0142] As some preferred embodiments of the present application, the truss restraining member 7 can also be selectively made into an electromagnetic locking member, and the electromagnetic locking member is configured to lock the detected truss to the truss installation position 31 by magnetic force. In specific implementation, an electromagnetic locking member is arranged on the support platform 3, and the electromagnetic locking member includes an electromagnetic coil. When the electromagnetic coil is powered, the electromagnetic locking member can generate a magnetic force to lock the detected truss on the truss installation position 31. When the electromagnetic coil is powered off, the magnetic force generated by the electromagnetic locking member is weakened or eliminated, so as to facilitate the removal and placement of the detected truss.

[0143] As some preferred embodiments of the present application, the sleeper truss detection device further selectively includes a shielding structure 22, the shielding structure 22 is adapted to the opening 21, the shielding structure 22 is connected to the bearing platform 3, and when the truss installation position 31 is located at the truss detection position, the shielding structure 22 is located at a position blocking the opening 21. In specific implementation, Figure 1 , Figure 2 and Figure 3 As shown, the shielding structure 22 is connected to the carrying platform 3, and the shielding structure 22 can move with the movement of the carrying platform 3. Specifically, the shielding structure 22 includes a first plate body and a second plate body vertically connected to each other, wherein the first plate body is used to shield the opening 21, and the shielding structure 22 is connected to the carrying platform 3 through the second plate body.

[0144] The present application provides a shielding structure 22 to block the opening 21 during the detection of the sleeper truss 9, so as to reduce the impact of the external environment on the information collection unit. At the same time, it can better prevent dust and reduce the impact of dust on the detection unit. In addition, the sleeper truss detection device includes a shielding structure 22 to make the sleeper truss detection device more beautiful.

[0145] As some preferred embodiments of the present application, Figure 2 As shown, the housing 2 may selectively include a housing body 23 and a door body 24, a door frame 231 is provided on one side of the housing body 23; the door body 24 is adaptively connected to the door frame 231, and the door body 24 has an open position and a closed position; and the opening 21 is located on the door body 24. Figure 1 and Figure 2 As shown, the door body 24 is connected to the upper edge of the door frame 231 through multiple hinges. When the sleeper truss detection equipment needs to be repaired, the door body 24 can be in the open position; when the sleeper truss detection equipment is in normal use, the door body 24 is in the closed position. The present application provides a door body 24 on the shell body 23, and the door body 24 has an open position and a closed position, so as to facilitate the maintenance and repair of the sleeper truss detection equipment.

[0146] As some preferred implementations of the present application, specifically as follows Figure 1 and Figure 2 As shown, the opening 21 is located on the door body 24, and a visual window 25 is also provided on the door body 24, and the visual window 25 is located above the opening 21. The present application provides a visual window 25 on the door body 24, so that the staff can observe the working condition of the sleeper truss detection device.

[0147] As some preferred embodiments of the present application, the sleeper truss detection device further includes a first magnetic induction switch and a second magnetic induction switch, the first magnetic induction switch is installed on the outside of the pneumatic telescopic cylinder near the first end, and the first magnetic induction switch is connected to the control unit 10 by signal; the second magnetic induction switch is installed on the outside of the pneumatic telescopic cylinder near the second end, and the second magnetic induction switch is connected to the control unit 10 by signal, and the first magnetic induction switch and the second magnetic induction switch are both configured to provide signals for the control unit 10 to control the electromagnetic reversing valve. By setting the first magnetic induction switch and the second magnetic induction switch, the present application can provide the control unit 10 with a signal that the truss installation position 31 is in the set truss pick-up and placement position and the truss detection position.

[0148] As a convertible implementation, the sleeper truss detection device can further selectively include a first magnetic induction sensor and a second magnetic induction sensor, wherein the first magnetic induction sensor is installed on the outside of the pneumatic telescopic cylinder near the first end, and the first magnetic induction sensor is connected to the control unit 10 by signal; the second magnetic induction sensor is installed on the outside of the pneumatic telescopic cylinder near the first end, and the second magnetic induction sensor is connected to the control unit 10 by signal; the first magnetic induction sensor and the second magnetic induction sensor are both configured to provide a signal for the control unit 10 to control the electromagnetic reversing valve. By providing the first magnetic induction sensor and the second magnetic induction sensor, the present application can provide the control unit 10 with a signal that the truss installation position 31 is in the set truss pick-up and placement position and the truss detection position.

[0149] It should be noted that in this application, Fig. 9 As shown, the first information acquisition unit 11, the second information acquisition unit 12, the first drive assembly 8 and the second drive assembly 5 can be selectively controlled by the same control unit. As a convertible implementation, some of them can also be controlled by one control unit, and the other parts can be controlled by other control units. For example, the first drive assembly 8 and the second drive assembly 5 are controlled by one control unit, and the first information acquisition unit 11 and the second information acquisition unit 12 are controlled by another control unit. It is also possible to selectively control the first information acquisition unit 11, the second information acquisition unit 12, the first drive assembly 8 and the second drive assembly 5 by different control units.

[0150] It should also be noted that, when the sleeper truss detection device of the present application is in specific operation, there is no specific restriction on the order in which the first information acquisition unit 11 and the second information acquisition unit 12 collect information. In specific implementation, the first information acquisition unit 11 can selectively collect the first setting information first, and then the second information acquisition unit 12 can collect the second setting information; or, the second information acquisition unit 12 can collect the second setting information first, and then the first information acquisition unit 11 can collect the first setting information; or, the first information acquisition unit 11 and the second information acquisition unit 12 can collect the information they need to collect at the same time.

[0151] It should be further explained that when the first information collection unit 11 and the second information collection unit 12 collect information in a sequential manner, if the information collected first does not meet the qualification requirements, the collection of the uncollected information of the detected truss is stopped.

[0152] It should be pointed out that, in the specific implementation, the information collected by the first information collection unit 11 and the second information collection unit 12 in the present application may or may not have overlapping information. In the specific implementation, preferably, the information collected by the first information collection unit 11 includes information such as the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the length of the truss, the width of the truss, the position of the corrugated bar, the degree of distortion of the corrugated bar, and the degree of warping of the corrugated bar; and the information collected by the second information collection unit 12 includes information on open welding and / or loosening.

[0153] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A sleeper truss detection device, characterized in that: The sleeper truss detection equipment comprises: A first information collection unit, wherein the first information collection unit is configured to collect first setting information of the detected truss; An information processing module, the information processing module is connected to the first information acquisition unit by signal, the information processing module is configured to collect and process the first setting information, and can determine whether the inspected truss is qualified according to the first setting information; A control unit, wherein the first information acquisition unit is connected to the control unit and is controlled by the control unit.

2. The sleeper truss detection device according to claim 1, characterized in that: The sleeper truss detection equipment also includes: A second information collection unit, the second information collection unit is configured to collect second setting information of the detected truss, the second information collection unit is connected to the information processing module by signal, and the second information collection unit is connected to the control unit and is controlled by the control unit; The information processing module is further configured to collect and process the second setting information, and can determine whether the inspected truss is qualified according to the second setting information.

3. The sleeper truss detection device according to claim 2, characterized in that: The first information collection unit is configured to collect the first setting information of the detected truss along the length direction of the detected truss; and / or, The second information collecting unit is configured to collect the second setting information in a direction from one end of the detected truss toward the other end of the detected truss.

4. The sleeper truss detection device according to claim 2, characterized in that: The sleeper truss detection device further includes a display unit, the display unit is electrically connected to the information processing module, and the display unit is configured to display the information processed by the information processing module; and / or, The sleeper truss detection device also includes an alarm unit, which is electrically connected to the control unit and controlled by the control unit. The alarm unit is configured to send out an alarm message when the detected truss is unqualified.

5. The sleeper truss detection device according to claim 2, characterized in that: The first information acquisition unit is a 3D industrial camera, and the first setting information includes at least one of the distance between the welding position of the upper chord steel bar and the corrugated bar, the distance between the welding position of the lower chord steel bar and the corrugated bar, the truss length, the truss width, the position of the corrugated bar, the degree of distortion of the corrugated bar, the degree of warping of the corrugated bar, the open welding information and the loosening information; and / or, The second information acquisition unit is a 2D industrial camera, and the second setting information includes at least one of the open welding information, loosening information, truss width and distortion degree of the corrugated ribs of the detected truss.

6. The sleeper truss detection device according to any one of claims 2 to 5, characterized in that: The sleeper truss detection equipment also includes: Supporting substrate; A load-bearing platform, the load-bearing platform is connected to the supporting base, the load-bearing platform has a truss mounting position, the truss mounting position is configured to carry the truss to be detected, and the truss mounting position has a truss detection position; A load-bearing beam, the load-bearing beam being located above the load-bearing platform and extending along the length direction of the inspected truss when the truss is at the truss inspection position; A first driving component, wherein the first information acquisition unit is connected to the load-bearing beam via the first driving component, and the first driving component is controlled by the control unit; the first driving component is configured to be able to drive the first information acquisition unit to move along the extension direction of the load-bearing beam.

7. The sleeper truss detection device according to claim 6, characterized in that: The first driving assembly comprises: Drive motor; A transmission gear, the transmission gear is drivingly connected to the output shaft of the drive motor; A rack, the rack is fixed on the load-bearing beam and extends along the extension direction of the load-bearing beam, and the rack is in transmission meshing engagement with the transmission gear; A first guide rail, wherein the first guide rail is fixed on the load-bearing beam and extends along an extension direction of the load-bearing beam; A slide, the slide is slidably adapted to the first guide rail, and the first information acquisition unit and the drive motor are both connected to the slide; The driving motor is electrically connected to the control unit and is controlled by the control unit.

8. The sleeper truss detection device according to claim 7, characterized in that: The driving motor is configured as a servo motor or a stepping motor; or, A position detection unit is provided on the load-bearing beam, and the position detection unit is configured to detect the position of the first information acquisition unit on the load-bearing beam; the position detection unit is electrically connected to the control unit, and the position detection unit is configured to provide a signal for the control unit to control the drive motor.

9. The sleeper truss detection device according to claim 6, characterized in that: The second information acquisition unit is installed on the supporting base; The second information collection unit is further configured to collect the second setting information from one end of the detected truss toward the second end of the detected truss; Alternatively, one of the second information collection units is configured to collect the second setting information from the first end of the detected truss toward the second end of the detected truss, and another of the second information collection units is configured to collect the second setting information from the second end of the detected truss toward the first end of the detected truss.

10. The sleeper truss detection device according to claim 6, characterized in that: The sleeper truss detection equipment also includes: A shell, wherein the shell is provided with an opening communicating with the inside and outside of the shell, and the opening is configured for the detected truss to enter and exit the shell; the supporting base, the first information acquisition unit and the second information acquisition unit are all located in the shell; The truss installation position comprises a truss placement position located outside the shell and a truss detection position entered into the shell through the opening.

11. The sleeper truss detection device according to claim 10, characterized in that: The sleeper truss detection equipment also includes: A second driving component, the support platform is connected to the support base via the second driving component; the second driving component is configured to drive the support platform so that the truss mounting position is located at the truss placement position or at the truss detection position; the second driving component is controlled by the control unit.

12. The sleeper truss detection device according to claim 11, characterized in that: The second driving assembly includes a pneumatic telescopic cylinder and an electromagnetic reversing valve, the pneumatic telescopic cylinder is connected via an air circuit of the electromagnetic reversing valve, and the electromagnetic reversing valve is electrically connected to the control unit and is controlled by the control unit; or, The second drive assembly includes a hydraulic telescopic cylinder, an electromagnetic reversing valve, a hydraulic pump and a hydraulic source. The hydraulic telescopic cylinder is connected to the hydraulic source fluid circuit via the electromagnetic reversing valve and the hydraulic pump. The electromagnetic reversing valve is electrically connected to the control unit and is controlled by the control unit.

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